Structure Of Ocean Floor Class 8

The ocean floor exhibits a variety of features and is rugged with the largest plains highest mountain ranges and deepest trenches which are formed by volcanic tectonic and depositional processes.
Structure of ocean floor class 8. The ocean floor covers more than 70 percent of the planet s surface. The detailed step by step solutions will help you understand the concepts better and clear your confusions if. Deep ocean trenches are the deepest parts of the ocean. The deep ocean floor a guyot is a seamount that has eroded so that it has a flat top and is underwater.
The ocean floor is sometimes called the final frontier of the modern era. Class 8 geography chapter 4 structure of ocean floor maharashtra board. However the lowest point in the world ocean is much deeper than the highest point on land. Mid ocean ridges mark places where two tectonic plates are separating and new ocean crust is being made.
Like dry land the ocean floor has various features including flat plains sharp mountains and rugged canyons fig. Structure of ocean floor education maharashtraboard subject geography what is the ocean floor. It represents 7 8 of the total ocean area components of continental margins. Relief of ocean floor.
Continental margins deep ocean basins and midoceanic ridges. This will clear students doubts about any question and improve application skills while preparing for board exams. The continental margins represent the submerged ends of the continents which composed mostly of granite. A seamount is a steep sided mountain that rises from the ocean floor.
Land submerged below oceanic water is called the oceanic. Ocean deep oceanic trenches. Balbharati solutions for maharashtra state board ssc class 8 geography chapter 4 structure of ocean floor include all questions with solution and detail explanation. The ocean surface is vast and hides an entire world underneath it.
Though people have traveled on the ocean for millennia people have explored only a tiny fraction of the ocean floor. Continents and oceans lie on plates. Structure of ocean floor textbook questions and solutions continents and oceans are a part of the lithosphere and hydrosphere respectively. Msbshse class 8 social science geography chapter 4.